ICL8052A

Aosong Electronics Co.,Ltd --------------------------------------------------------------------------------------------------------------------Your specialist in innovating humidity & temperature sensors Digital-output relative humidity & temperature sensor/module DHT22 (DHT22 also named as AM2302) Capacitive-type humidity and temperature module/sensor 1 Thomas Liu (Business Manager) Email: thomasliu198518@yahoo.com.cn Free Datasheet http://www.Datasheet4U.com Aosong Electronics Co.,Ltd --------------------------------------------------------------------------------------------------------------------Your specialist in innovating humidity & temperature sensors 1. Feature & Application: * Full range temperature compensated * Relative humidity and temperature measurement * Calibrated digital signal *Outstanding long-term stability *Extra components not needed * Long transmission distance * Low power consumption *4 pins packaged and fully interchangeable 2. Description: DHT22 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip computer. Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumptio...